DAS is a comprehensive airport services provider and approval holder in Hong Kong and Mainland China. Our services include Maintenance, Repair, and Overhaul (MRO) for Ground Support Equipment (GSE) & Unit Load Devices (ULD), Non-Powered GSE manufacturing and Equipment Supply (Agent for Goldhofer Pushback, Retech Runway Sweeper, PosiCharge Electric Fast Charger, CAMY Lithium Battery, Graco Painting Machine, etc.), ULD short/long term leasing, GSE Pooling Management and System Integrator for Airport Special System solutions. As an approved service provider in all Hong Kong, Beijing, Shanghai and Guangzhou, we are committed to delivering high-quality services to our clients around the globe.